package com.example.smartcs.model;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.time.LocalDateTime;

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChatMessage {
    private String id;
    private String sessionId;
    private String content;
    private String role; // 'user' 或 'assistant'
    private LocalDateTime timestamp;
    private String modelType; // 'deepseek' 或 'qwen'
} 